| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $27.66 | 7.870% | $29.8368 | $29.84 | $29.85 | $29.80 |
| Purchase #2 | $51.97 | 8.554% | $56.4155 | $56.42 | $56.40 | $56.40 |
| Purchase #3 | $8.29 | 10.331% | $9.1464 | $9.15 | $9.15 | $9.10 |
| Purchase #4 | $128.39 | 9.292% | $140.32 | $140.32 | $140.30 | $140.30 |
| Purchase #5 | $95.52 | 9.729% | $104.8131 | $104.81 | $104.80 | $104.80 |
| Purchase #6 | $48.83 | 3.723% | $50.6479 | $50.65 | $50.65 | $50.60 |
| Purchase #7 | $76.65 | 12.266% | $86.0519 | $86.05 | $86.05 | $86.10 |
| 7 purchase totals = | $437.31 | $477.2316 | $477.24 | $477.20 | $477.10 | |